js/src/jit-test/tests/basic/testGlobalShapeChangeAfterDeepBail.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/basic/testGlobalShapeChangeAfterDeepBail.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // Complicated whitebox test for bug 487845. |
| michael@0 | 2 | function testGlobalShapeChangeAfterDeepBail() { |
| michael@0 | 3 | function f(name) { |
| michael@0 | 4 | this[name] = 1; // may change global shape |
| michael@0 | 5 | for (var i = 0; i < 4; i++) |
| michael@0 | 6 | ; // MonitorLoopEdge eventually triggers assertion |
| michael@0 | 7 | } |
| michael@0 | 8 | |
| michael@0 | 9 | // When i==3, deep-bail, then change global shape enough times to exhaust |
| michael@0 | 10 | // the array of GlobalStates. |
| michael@0 | 11 | var arr = [[], [], [], ["bug0", "bug1", "bug2", "bug3", "bug4"]]; |
| michael@0 | 12 | for (var i = 0; i < arr.length; i++) |
| michael@0 | 13 | arr[i].forEach(f); |
| michael@0 | 14 | } |
| michael@0 | 15 | testGlobalShapeChangeAfterDeepBail(); |
